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Support _Float128 in ldbl-96 bits/iscanonical.h.

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This patch adds _Float128 support to the ldbl-96 bits/iscanonical.h,
as needed for x86_64 / x86 / ia64 support of _Float128.

Tested for x86_64 (in conjunction with float128 patches).

	* sysdeps/ieee754/ldbl-96/bits/iscanonical.h
	[__HAVE_DISTINCT_FLOAT128] (__iscanonicalf128): New macro.
This commit is contained in:
Joseph Myers 2017-06-22 23:06:41 +00:00
parent 8d375dafe2
commit c271ff9469
2 changed files with 6 additions and 0 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2017-06-22 Joseph Myers <joseph@codesourcery.com>
* sysdeps/ieee754/ldbl-96/bits/iscanonical.h
[__HAVE_DISTINCT_FLOAT128] (__iscanonicalf128): New macro.
* sysdeps/generic/math-tests.h: Include <bits/floatn.h>.
(MATH_TESTS_TG): New macro.
(SNAN_TESTS_float128): Likewise.

3
sysdeps/ieee754/ldbl-96/bits/iscanonical.h
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@ -24,6 +24,9 @@ extern int __iscanonicall (long double __x)
__THROW __attribute__ ((__const__));
#define __iscanonicalf(x) ((void) (__typeof (x)) (x), 1)
#define __iscanonical(x) ((void) (__typeof (x)) (x), 1)
#if __HAVE_DISTINCT_FLOAT128
# define __iscanonicalf128(x) ((void) (__typeof (x)) (x), 1)
#endif
/* Return nonzero value if X is canonical. In IEEE interchange binary
formats, all values are canonical, but the argument must still be